PCPartPicker part list:
http://pcpartpicker.com/p/TDMtkL
Price breakdown by merchant: http://pcpartpicker.com/p/TDMtkL/by_merchant/
CPU: AMD A8-6600K 3.9GHz Quad-Core Processor ($79.99 @ Amazon)
CPU Cooler: Cooler Master RR-HT2-28PK-R1 54.8 CFM Sleeve Bearing CPU Cooler ($16.99 @ Amazon)
Motherboard: Gigabyte GA-F2A55M-S1 Micro ATX FM2+ Motherboard ($34.69 @ Newegg)
Memory: G.Skill NS 4GB (2 x 2GB) DDR3-1333 Memory ($42.99 @ Newegg)
Storage: Western Digital RE3 1TB 3.5" 7200RPM Internal Hard Drive ($46.00 @ Amazon)
Video Card: Gigabyte Radeon R7 260X 1GB Video Card ($99.99 @ Newegg)
Case: Deepcool TESSERACT WH ATX Mid Tower Case ($29.99 @ Newegg)
Power Supply: EVGA 430W 80+ Certified ATX Power Supply ($24.99 @ NCIX US)
Case Fan: Logisys CF120GN 69.2 CFM 120mm Fan ($5.98 @ OutletPC)
Case Fan: Logisys CF120GN 69.2 CFM 120mm Fan ($5.98 @ OutletPC)
Case Fan: Logisys CF120GN 69.2 CFM 120mm Fan ($5.98 @ OutletPC)
Total: $393.57
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-09-24 13:11 EDT-0400
Edit some of the parts to ur liking. this build will play the newest games on medium at least depending on you res
Here's your link if your interested. You can use the 5450 until u can get a r7 260x or a 7790 which I recommend both. But to answer your question, a dedicated gpu will almost always beat a integrated on, even if it requires oc:
http://pcpartpicker.com/p/TDMtkL